diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e73f806515..48617772d6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 
 ## Unreleased
 
+### aaron
+
+#### Added
+
+ - Support drafting for high bust
+
 ### breanna
 
 #### Fixed
@@ -15,11 +21,11 @@
 
  - Make s3 options sticky to zero below 10% to avoid path split issues. Fixes [#2249](https://github.com/freesewing/freesewing/issues/2249)
 
-### aaron
+### cathrin
 
-#### Added
+#### Fixed
 
- - Support drafting for high bust
+ - Removed seam allowance from Part1a foldline. Fixes [#2545](https://github.com/freesewing/freesewing/issues/2545)
 
 ### charlie
 
diff --git a/config/changelog.yaml b/config/changelog.yaml
index b453c5242f8..d6795381478 100644
--- a/config/changelog.yaml
+++ b/config/changelog.yaml
@@ -24,6 +24,9 @@ Unreleased:
     brian:
       - Make s3 options sticky to zero below 10% to avoid path split issues.
         Fixes [#2249](https://github.com/freesewing/freesewing/issues/2249)
+    cathrin:
+      - Removed seam allowance from Part1a foldline.
+        Fixes [#2545](https://github.com/freesewing/freesewing/issues/2545)
     simon:
       - Fix issue with boxPleat and yoke
         Fixes [#2400](https://github.com/freesewing/freesewing/issues/2400)
diff --git a/designs/cathrin/src/panel1ab.js b/designs/cathrin/src/panel1ab.js
index 10a3925bf3e..89eb5ba9b0b 100644
--- a/designs/cathrin/src/panel1ab.js
+++ b/designs/cathrin/src/panel1ab.js
@@ -12,13 +12,16 @@ export default function (part) {
     .curve(paths.panel1.ops[1].cp1, paths.panel1.ops[1].cp2, paths.panel1.ops[1].to)
   points.bottomABsplit = bottom.shiftFractionAlong(0.3)
 
-  paths.panel1a = bottom
-    .split(points.bottomABsplit)[0]
+  paths.panel1a_nonfold = new Path()
+    .move(points.bottomCF)
+    .join(bottom.split(points.bottomABsplit)[0])
     .line(points.topABsplit)
     .join(top.split(points.topABsplit)[1])
-    .line(points.bottomCF)
+    .setRender(false)
+  paths.panel1a = paths.panel1a_nonfold.clone()
     .close()
     .attr('class', 'fabric')
+    .setRender(true)
   paths.panel1b = bottom
     .split(points.bottomABsplit)[1]
     .curve(points.hipsGap1Cp, points.waistGap1LeftCp1, points.waistGap1Left)
@@ -35,7 +38,11 @@ export default function (part) {
   // Complete pattern?
   if (complete) {
     if (sa) {
-      paths.saA = paths.panel1a.offset(sa).attr('class', 'fabric sa')
+      paths.saA = paths.panel1a_nonfold.offset(sa).attr('class', 'fabric sa')
+      paths.saA
+        .line(points.topCF)
+        .move(points.bottomCF)
+        .line(paths.saA.start())
       paths.saB = paths.panel1b.offset(sa).attr('class', 'fabric sa')
     }
     macro('cutonfold', {